Willamette Greenway Trail
The trail system is located on the west side of the Willamette River in Portland. It now stretches from a half mile north of the Fremont Bridge all the way up river to the Sellwood Bridge. My GPS put it at about seven and half miles. There are a few section of the trail that are not complete and require detouring on to public sidewalks or streets. One section of the trail goes through Water Front Park and another through Willamette Park.
Photos
North Section
Water Front Park
Business Section
South Waterfront Greenway
Willamette Park to Sellwood Bridge